Watch out! Barnaby's about What will he be up to next? Mr Willard, the Headmaster, had a right to be worried . . . Peasmore School's Nutrition Open Day was about to begin. Quirky fruit and vegetable guests, a challenging Quiz, a Healthy Plate Contest, a thrilling Tug of War with four Teams - and absolutely nothing went to plan. Mr Willard was determined to teach his pupils the unhealthy effects of sugar and the healthy benefits from rainbow colours in fruit and vegetables. So many choices: